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Gestation Network

Estimating Fetal Weight


The software uses fetal biometric measurements (in mm) of biparietal diameter (B), head circumference (H), abdominal circumference (A) and femur length (F) obtained from ultrasound measurements to calculate the estimated fetal weight (in grams).
Please enter only one of the following combinations: A, AF, AFH, AFB or AFBH in the boxes below to have estimated fetal weight calculated.

Biparietal Diameter (B) mm
Head Circumference (H) mm
Abdominal Circumference (A) mm
Femur Length (F) mm


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